Title :
LTE CoS/QoS Harmonization Emulator
Author :
Li, Li ; Shen, Subin ; Yang, Charlie Chen-Yui
Author_Institution :
Dept. of Software Eng., Nanjing Univ. of Posts & Telecommun., Nanjing, China
Abstract :
There are many challenges in the QoS controls and traffic handling mechanisms in the deployment of Long Term Evolution (LTE). Simulations are crucial for performance evaluation of end-to-end QoS (Quality of Service) management across LTE network elements over heterogeneous networks. The LTE CoS/QoS Harmonization Emulator presented in this paper will allow the user to determine whether the QoS design strategy specifically and logically fits in a variety of LTE network topologies. The Emulator is capable of evaluating effectiveness of CoS/QoS mapping, performance of QoS controls (classification/policing/mark/queuing&dropping/ shaping) and traffic handling mechanisms that supports specific LTE applications. This module is portable and can be integrated with the performance management (PM) system as a part of business/operations impact analysis to support testing during the system development and quality assurance phases. The Emulator is offered for free under the terms of an academic, non-commercial use license.
Keywords :
Long Term Evolution; performance evaluation; quality assurance; quality of service; telecommunication network management; telecommunication network topology; telecommunication traffic; CoS mapping; LTE CoS harmonization emulator; LTE QoS harmonization emulator; LTE network elements; LTE network topology; PM system; QoS controls traffic handling mechanisms; QoS design strategy; QoS mapping; academic noncommercial use license; business impact analysis; end-to-end QoS management; heterogeneous networks; long term evolution; operations impact analysis; performance evaluation; performance management system; quality assurance phases; quality of service management; system development; Bandwidth; Delay; IP networks; Logic gates; Multiprotocol label switching; Quality of service; Streaming media; CoS/QoS mapping; LTE; performance simulation;
Conference_Titel :
Cyber-Enabled Distributed Computing and Knowledge Discovery (CyberC), 2011 International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4577-1827-4
DOI :
10.1109/CyberC.2011.34